BS 4729-2005 特种形状和规格的粘土和硅酸盐砖.建议

标准号：BS 4729-2005
中文标准名称：特种形状和规格的粘土和硅酸盐砖.建议
英文标准名称：Clay and calcium silicate bricks of special shapes and sizes - Recommendations
标准类型：Q45
发布日期：2005/10/4 12:00:00
实施日期：2005/10/4 12:00:00
中国标准分类号：Q45
国际标准分类号：91.100.15
引用标准：BS EN 772-1-2000;BS EN 772-2;BS EN 772-3;BS EN 772-5;BS EN 772-7
适用范围：This British Standard gives guidance for the dimensions of bricks, including those of special shape, madefrom clay and calcium silicate, traditionally used in the construction of brick masonry in the UK.Requirements for bricks are covered by BS EN 771 Parts 1 and 2.NOTE Derivation of dimensions of special shapes and typical examples of applications of special shapes are shown in Annex C(Figures C.1 and C.2 and Table C.1).Annex D gives recommendations for how the principles of the test methods in the BS EN 772 seriesof standards are to be applied to high density (HD) clay bricks conforming to BS EN 771-1:2003+A1:2005with shapes as described in BS 4729. The properties covered are those required to enable the productsto be characterized and CE marked. The table of requirements (reproduced from Table ZA.1.2 ofBS EN 771-1:2003+A1:2005 together with an indication of the relevant clause in Annex D for suchmarking) is given in Annex I.